"HpSdpAppCoreApp " Error Message

In HP notebooks, while you are installing any software, the error "HpSdpAppCoreApp " comes up. This issue is caused due to corrupted registry entry of Easy/Ez Internet Signup software. The computer system reports that HpSdpAppCoreApp.msi error while running some applications or during startup of computer.

The issue can be resolved by performing the following troubleshooting steps. We need to delete some registry entries which is causing this error.

Step 1: Delete all entries for HpSdpAppCoreApp.msi application from Windows Registry.

1. Click Start, Run
2. Type REGEDIT and click OK
3. Click on "+" beside HKEY_LOCAL_MACHINE
4. Click on "+" beside SOFTWARE
5. Click on "+" beside classes
6. Click on "+" beside Installer
7. Select Products
8. Click Edit on the menu bar and select Find option
9. Type "HpSdpAppCoreApp" without quotes
10. Click Find Next button
11. If any key is found, select the key and press Delete button. Click Yes for confirming the deletion.
12. Press F3 key to find the next entry and repeat the above step till it reaches the end of the registry.
13. In the right-pane, delete all the keys having "HpSdpAppCoreApp.msi" or similar value. To do so, you need to select the key and press Delete button. Click Yes for confirming the deletion.
14. Close the registry and restart the system.

Now you can install or uninstall the programs. Or run any program without any issue. The issue should be resolved and error should not be shown at startup.

If the issue persists, please perform the step 2:

Step 2:

1. Click Start, Run
2. Type Regedit and click OK
3. Click Edit on the menu bar and select Find option
4. Type "HpSdpAppCoreApp" without quotes
5. Click Find Next button
6. If any key is found, select the key and press Delete button. Click Yes for confirming the deletion.
7. Press F3 key to find the next entry and repeat the above step till it reaches the end of the registry.
8. Close the registry and restart the system.

If the issue still persists then please perform the following steps which will resolve this issue.

Step 3: Use Windows Installer Cleanup Utility.

We can resolve this issue by using Windows Installer CleanUp Utility to remove the HpSdpAppCoreApp.msi application. This is Visit the following Microsoft article for information on Windows Installer CleanUp Utility:

http://support.microsoft.com/?kbid=290301